{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:A3LJOLBSJIKK3KIS6KDRLFP3VM","short_pith_number":"pith:A3LJOLBS","canonical_record":{"source":{"id":"1301.5364","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-01-23T00:15:25Z","cross_cats_sorted":[],"title_canon_sha256":"2546ab7e8b96a64deaf09ae9924cdfd4dd7a72d45c10e1f90e8a29e409064668","abstract_canon_sha256":"6f00cb306ec3daded301432cfdfaa348bd162322d9634a5e385d6d5b14d3b064"},"schema_version":"1.0"},"canonical_sha256":"06d6972c324a14ada912f2871595fbab03f088f1f4edb26d81062b9dd19aa3d8","source":{"kind":"arxiv","id":"1301.5364","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5364","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5364v2","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5364","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"pith_short_12","alias_value":"A3LJOLBSJIKK","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"A3LJOLBSJIKK3KIS","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"A3LJOLBS","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:A3LJOLBSJIKK3KIS6KDRLFP3VM","target":"record","payload":{"canonical_record":{"source":{"id":"1301.5364","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-01-23T00:15:25Z","cross_cats_sorted":[],"title_canon_sha256":"2546ab7e8b96a64deaf09ae9924cdfd4dd7a72d45c10e1f90e8a29e409064668","abstract_canon_sha256":"6f00cb306ec3daded301432cfdfaa348bd162322d9634a5e385d6d5b14d3b064"},"schema_version":"1.0"},"canonical_sha256":"06d6972c324a14ada912f2871595fbab03f088f1f4edb26d81062b9dd19aa3d8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:35:27.630085Z","signature_b64":"jW43bpTQ1GnWx3nauRMLl767NOY6uWk3ywnBYZd4pUnppxMf0Vw781V1o4j6xD1M23V9uNvXfXQ89lsW7DNDCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"06d6972c324a14ada912f2871595fbab03f088f1f4edb26d81062b9dd19aa3d8","last_reissued_at":"2026-05-18T03:35:27.629573Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:35:27.629573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.5364","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:35:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pf/JZshRT/p2/LUtNB4k2pMwO8SNl/Jh2brEiNzHyuBnVrv4vMsC7byWRrWFa0IqCMs8UeEebwQIFtdxqTgUBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T10:01:25.035006Z"},"content_sha256":"9b1840bc262597678a81eceb995b13188cd005562af3582151b75b00d1071fc0","schema_version":"1.0","event_id":"sha256:9b1840bc262597678a81eceb995b13188cd005562af3582151b75b00d1071fc0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:A3LJOLBSJIKK3KIS6KDRLFP3VM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring Quantum Contextuality to Generate True Random Numbers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C. Zu, D.-L. Deng, H.-X. Yang, L.-M. Duan, P.-Y. Hou, X.-Y. Chang, Y.-X. Wang","submitted_at":"2013-01-23T00:15:25Z","abstract_excerpt":"Random numbers represent an indispensable resource for many applications. A recent remarkable result is the realization that non-locality in quantum mechanics can be used to certify genuine randomness through Bell's theorem, producing reliable random numbers in a device independent way. Here, we explore the contextuality aspect of quantum mechanics and show that true random numbers can be generated using only single qutrit (three-state systems) without entanglement and non-locality. In particular, we show that any observed violation of the Klyachko-Can-Binicioglu-Shumovsky (KCBS) inequality [P"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5364","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:35:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kOQtswyjMAL8NlUpXYU0z0nD9WgRqFCzkHzLEXAkWvJ9LpWymt7uPvxnxYJf9+kGqPFw4OAmYsS4WhTGwV7hAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T10:01:25.035733Z"},"content_sha256":"7af8b3d0a82e2ea42f91d32b58aa7a987937f10c52106e1bf1bc32ecfcb3ce47","schema_version":"1.0","event_id":"sha256:7af8b3d0a82e2ea42f91d32b58aa7a987937f10c52106e1bf1bc32ecfcb3ce47"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A3LJOLBSJIKK3KIS6KDRLFP3VM/bundle.json","state_url":"https://pith.science/pith/A3LJOLBSJIKK3KIS6KDRLFP3VM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A3LJOLBSJIKK3KIS6KDRLFP3VM/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T10:01:25Z","links":{"resolver":"https://pith.science/pith/A3LJOLBSJIKK3KIS6KDRLFP3VM","bundle":"https://pith.science/pith/A3LJOLBSJIKK3KIS6KDRLFP3VM/bundle.json","state":"https://pith.science/pith/A3LJOLBSJIKK3KIS6KDRLFP3VM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A3LJOLBSJIKK3KIS6KDRLFP3VM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:A3LJOLBSJIKK3KIS6KDRLFP3VM","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6f00cb306ec3daded301432cfdfaa348bd162322d9634a5e385d6d5b14d3b064","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-01-23T00:15:25Z","title_canon_sha256":"2546ab7e8b96a64deaf09ae9924cdfd4dd7a72d45c10e1f90e8a29e409064668"},"schema_version":"1.0","source":{"id":"1301.5364","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5364","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5364v2","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5364","created_at":"2026-05-18T03:35:27Z"},{"alias_kind":"pith_short_12","alias_value":"A3LJOLBSJIKK","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"A3LJOLBSJIKK3KIS","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"A3LJOLBS","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:7af8b3d0a82e2ea42f91d32b58aa7a987937f10c52106e1bf1bc32ecfcb3ce47","target":"graph","created_at":"2026-05-18T03:35:27Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Random numbers represent an indispensable resource for many applications. A recent remarkable result is the realization that non-locality in quantum mechanics can be used to certify genuine randomness through Bell's theorem, producing reliable random numbers in a device independent way. Here, we explore the contextuality aspect of quantum mechanics and show that true random numbers can be generated using only single qutrit (three-state systems) without entanglement and non-locality. In particular, we show that any observed violation of the Klyachko-Can-Binicioglu-Shumovsky (KCBS) inequality [P","authors_text":"C. Zu, D.-L. Deng, H.-X. Yang, L.-M. Duan, P.-Y. Hou, X.-Y. Chang, Y.-X. Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-01-23T00:15:25Z","title":"Exploring Quantum Contextuality to Generate True Random Numbers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5364","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:9b1840bc262597678a81eceb995b13188cd005562af3582151b75b00d1071fc0","target":"record","created_at":"2026-05-18T03:35:27Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6f00cb306ec3daded301432cfdfaa348bd162322d9634a5e385d6d5b14d3b064","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-01-23T00:15:25Z","title_canon_sha256":"2546ab7e8b96a64deaf09ae9924cdfd4dd7a72d45c10e1f90e8a29e409064668"},"schema_version":"1.0","source":{"id":"1301.5364","kind":"arxiv","version":2}},"canonical_sha256":"06d6972c324a14ada912f2871595fbab03f088f1f4edb26d81062b9dd19aa3d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06d6972c324a14ada912f2871595fbab03f088f1f4edb26d81062b9dd19aa3d8","first_computed_at":"2026-05-18T03:35:27.629573Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:35:27.629573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jW43bpTQ1GnWx3nauRMLl767NOY6uWk3ywnBYZd4pUnppxMf0Vw781V1o4j6xD1M23V9uNvXfXQ89lsW7DNDCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:35:27.630085Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.5364","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b1840bc262597678a81eceb995b13188cd005562af3582151b75b00d1071fc0","sha256:7af8b3d0a82e2ea42f91d32b58aa7a987937f10c52106e1bf1bc32ecfcb3ce47"],"state_sha256":"e39b439ac261fd3aeaeeb92a5b79761b34a0e80cf6061d9b4831302d40989ba7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ovFBbu6zbogZ3rQh+rHlvMLqNS7VTtLgewMiK9JVdHObtA1YEQ4TMhdFqhFB5G9Ll+zwOluQzIIJNFUxuRNyAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T10:01:25.039461Z","bundle_sha256":"d10bab18eb61106880d6a57800915dd5bb0862879d5d19bb6845181e5794bd85"}}